8570940481

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{21481}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 9035501056

約数和(自身を除く): 464560575

約数列:

[1, 31, 61, 211, 1891, 6541, 12871, 21481, 399001, 665911, 1310341, 4532491, 40620571, 140507221, 276481951, 8570940481]

約数ペア:

[(1, 8570940481), (31, 276481951), (61, 140507221), (211, 40620571), (1891, 4532491), (6541, 1310341), (12871, 665911), (21481, 399001)]